Cheap Cree Lighting LR4 - 4 Inch Recessed Architectural Downlight
The LR4 is a recessed architectural downlight designed for use in commercial and residential applications. Variations include a moderate or deep shield angle offering flexibility to meet diverse lighting design requirements. Suitable for use in non-insulated non-airtight ceilings, new construction . The LR4 generates white light with LED's in a new way that enables unprecedented combination of light output, efficacy, beautiful color, and affordability.Performance SummaryDelivered lumens - 540 for 15 degree shield angle; 515 for 30 degree shield angleNominal input power- 10.5W for 15 degree shield angle; 11.1W for 30 degree shield angleCCT= 2700K or 3500KCRI= 94 (2700K) or 91 (3500K)Product FeaturesDesigned for 50,000 hours useful lifetime.Active color maintenanceShips in three components- recessed housing including bar hangers; light engine and architectural reflector.Integrated thermal management system conducts heat away from LED and transfers to surrounding environment.Proprietary optical system utilizes a unique combination of reflective and refractive optical components to achieve a uniform, comfortable appearance. Pixelation and direct view of uncomfortable LED's is eliminated.Exceeds high efficacy requirements for California Title-24.Dimmable to 20% with most incandescent and electronic low voltage dimmers.Trims available in several reflector colors, all with white flange ring.
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